4594 has 4 divisors (see below), whose sum is σ = 6894. Its totient is φ = 2296.

The previous prime is 4591. The next prime is 4597. The reversal of 4594 is 4954.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4954 = 2 ⋅2477.

It is an interprime number because it is at equal distance from previous prime (4591) and next prime (4597).

It can be written as a sum of positive squares in only one way, i.e., 3969 + 625 = 63^2 + 25^2 .

It is a super-2 number, since 2×4594² = 42209672, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a plaindrome in base 12.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 4594.

It is not an unprimeable number, because it can be changed into a prime (4591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1147 + ... + 1150.

2⁴⁵⁹⁴ is an apocalyptic number.

4594 is a deficient number, since it is larger than the sum of its proper divisors (2300).

4594 is a wasteful number, since it uses less digits than its factorization.

4594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2299.

The product of its digits is 720, while the sum is 22.

The square root of 4594 is about 67.7790528113. The cubic root of 4594 is about 16.6238009575.

The spelling of 4594 in words is "four thousand, five hundred ninety-four".